<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> <style type="text/css" style="display:none;"></style> </head> <body dir="ltr"> <div id="divtagdefaultwrapper" dir="ltr" style="font-size:12pt; color:#000000; font-family:Calibri,Arial,Helvetica,sans-serif"> <p>Hello,</p> <p><br> </p> <p>I am using ModemManager version 1.7.0, and have checked out the master branch that has the ublox plugins. I have compiled this using buildroot and installed on a custom i.MX6 board with the ublox SARA-U260 connected via USB. The imx6 sees the USB device and creates 7 ttyACMx ports, but when I check ModemManager, there are no modems listed. Thinking that maybe there wasn't support for the SARA-U260, I also tried adding a patch from here: <a href="https://github.com/Scypho/modemmanager-ublox/tree/sara-u270" class="OWAAutoLink" id="LPlnk944644" previewremoved="true">https://github.com/Scypho/modemmanager-ublox/tree/sara-u270</a>, which looks to add support for the U270. I compiled again and still no luck. Is there something else I need to do?</p> <p><br> </p> <p># lsusb</p> <p><span>Bus 001 Device 003: ID 1546:1102 U-Blox AG</span><br> </p> <p><span><br> </span></p> <p><span># ls /dev/ttyACM*</span></p> <p><span></span></p> <div>/dev/ttyACM0 /dev/ttyACM2 /dev/ttyACM4 /dev/ttyACM6</div> <div>/dev/ttyACM1 /dev/ttyACM3 /dev/ttyACM5</div> <div><br> </div> <div> <div># mmcli -V</div> <div>mmcli 1.7.0</div> <div>Copyright (2011 - 2016) Aleksander Morgado</div> </div> <div><br> </div> <div> <div># mmcli -L</div> <div>No modems were found</div> <br> </div> <div> <div># dmesg | grep acm</div> <div>[ 1.861414] usbcore: registered new interface driver cdc_acm</div> <div>[ 1.865803] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters</div> <div>[ 4.856405] cdc_acm 1-1.1:1.0: ttyACM0: USB ACM device</div> <div>[ 4.894693] cdc_acm 1-1.1:1.2: ttyACM1: USB ACM device</div> <div>[ 4.940068] cdc_acm 1-1.1:1.4: ttyACM2: USB ACM device</div> <div>[ 4.956373] cdc_acm 1-1.1:1.6: ttyACM3: USB ACM device</div> <div>[ 4.968178] cdc_acm 1-1.1:1.8: ttyACM4: USB ACM device</div> <div>[ 4.985635] cdc_acm 1-1.1:1.10: ttyACM5: USB ACM device</div> <div>[ 5.021563] cdc_acm 1-1.1:1.12: ttyACM6: USB ACM device</div> <br> </div> <div>I should note that when I try to send AT commands using screen or minicom, it behaves a little weird. When I try to type in "AT+CGMI", it will type "<span>@T*BFLH" instead. Could this be the problem? Any ideas why the letters on my keyboard don't mach up to what is shown on screen/minicom?</span></div> <br> <p></p> </div> </body> </html>